Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 010803
CLMCPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
203 AM MDT WED NOV 01 2023
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...THE CASPER WY CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 87 10/05/1993
10/01/1992
LOW -9 10/30/2019
10/29/2019
11/24/2010
HIGHEST 78 10/10
LOWEST 2 10/27
AVG. MAXIMUM 59.5 59.7 -0.2
AVG. MINIMUM 30.5 30.9 -0.4
MEAN 45.0 45.3 -0.3
DAYS MAX >= 90 0
DAYS MAX <= 32 3
DAYS MIN <= 32 13
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.62 1998
MINIMUM T 1956
TOTALS 1.88 1.19 0.69 0.27
DAILY AVG. 0.06 0.04 0.02
DAYS >= .01 7
DAYS >= .10 3
DAYS >= .50 1
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.62 10/11 TO 10/12
STORM TOTAL 1.34
SNOWFALL (INCHES)
TOTALS 2.8 7.0 -4.2
SINCE 7/1 2.8 8.5 -5.7
SNOWDEPTH AVG. T
DAYS >= 1.0 1
DEGREE DAYS
HEATING TOTAL 610 611 -1
SINCE 7/1 790 872 -82
COOLING TOTAL 0 1 -1
SINCE 1/1 342 443 -101
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WIND (MPH)
AVERAGE WIND SPEED 9.1
RESULTANT WIND SPEED/DIRECTION 3/270
HIGHEST WIND SPEED/DIRECTION 43/270 DATE 10/10
HIGHEST GUST SPEED/DIRECTION 61/260 DATE 10/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 5 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 4
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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